// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    "This" operator doesn't use GetValue. The operators "delete" and "typeof"
    can be applied to parenthesised expressions
es5id: 11.1.6_A2_T1
description: >
    Applying "delete" and "typeof" operators to an undefined variable
    and a property of an object
---*/

//CHECK#1
function Test() {
    if (typeof (x) !== "undefined") {
      throw new Test262Error('#1: typeof (x) === "undefined". Actual: ' + (typeof (x)));
    }

    var object = {};
//CHECK#2
    if (delete (object.prop) !== true) {
      throw new Test262Error('#2: var object = {}; delete (object.prop) === true');
    }

//CHECK#3
    if (typeof (object.prop) !== "undefined") {
      throw new Test262Error('#3: var object = {}; typeof (object.prop) === "undefined". Actual: ' + (typeof (object.prop)));
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
